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International Comfort Products PHAD42N1K2 Control Board
Your furnace or AC will not function unless the control board is in place and connected. The International Comfort Products PHAD42N1K2 control board is constructed to regulate everything including the gas valve, the igniter, most sensors and the blower all at once. You should always be careful when you choose a replacement because of the diversity of models and types. The correct control board will have a part number that will match both the make and model of the unit in question.
What signals that my main circuit board is crapping out?
- Power to the control board has to be reset a lot in order to run
- The furnace or AC will not work at all
- System has lit up error code being shown on the circuit board
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